Function create_system_user

src/platform/macos.rs:53–103

(name: &str)

}

pub fn create_system_user(name: &str) -> Result<(), Error> {
    let mut list_users = Command::new("dscl");
    list_users.args([".", "-list", "/Users", "UniqueID"]);
    let output = command_output(&mut list_users, "dscl -list /Users UniqueID")?;
    let stdout = String::from_utf8_lossy(&output.stdout);
    let used_uids: Vec<u32> = stdout
        .lines()
        .filter_map(|line| line.split_whitespace().last()?.parse().ok())
        .collect();
    let uid = (400..500)
        .rev()
        .find(|u| !used_uids.contains(u))
        .ok_or(Error::NoAvailableSystemUid)?;

    let user_path = format!("/Users/{name}");
    let uid_str = uid.to_string();

    let dscl = |args: &[&str], command_name: &'static str| -> Result<(), Error> {
        let mut command = Command::new("dscl");
        command.args(args);
        command_status(&mut command, command_name)
    };

    dscl(&[".", "-create", &user_path], "dscl create user record")?;
    dscl(
        &[".", "-create", &user_path, "UniqueID", &uid_str],
        "dscl set user UID",
    )?;
    dscl(
        &[".", "-create", &user_path, "PrimaryGroupID", "20"],
        "dscl set user GID",
    )?;
    dscl(
        &[".", "-create", &user_path, "UserShell", "/usr/bin/false"],
        "dscl set user shell",
    )?;
    dscl(
        &[".", "-create", &user_path, "RealName", "ClawShell Service"],
        "dscl set user real name",
    )?;
    dscl(
        &[".", "-create", &user_path, "NFSHomeDirectory", "/var/empty"],
        "dscl set user home directory",
    )?;

    let mut hide_user = Command::new("dscl");
    hide_user.args([".", "-create", &user_path, "IsHidden", "1"]);
    command_status(&mut hide_user, "dscl hide user")?;

    Ok(())
}

pub fn delete_system_user(name: &str) -> Result<(), Error> {
    let mut command = Command::new("dscl");